feat: api migration (openedx#171)

* API changes. TODO: find solution for courseware_access and commented logic in CourseContainerFragment

* Chenged "dataReady" logic in CourseContainerFragment

* Added mobile_search argument to the course search

* Fix CourseContainerViewModelTest

* fix: code improvements

* Removed unused auditAccessExpires from the NoAccessCourseContainerFragment screen

* Change CourseApi.getCourseDetail endpoint

---------

Co-authored-by: PavloNetrebchuk <pavlo.netrebchuk@raccoongang.com>

app/src/main/java/org/openedx/app/AppRouter.kt

@@ -9,7 +9,6 @@ import org.openedx.auth.presentation.restore.RestorePasswordFragment
 import org.openedx.auth.presentation.signin.SignInFragment
 import org.openedx.auth.presentation.signup.SignUpFragment
 import org.openedx.core.FragmentViewType
-import org.openedx.core.domain.model.CoursewareAccess
 import org.openedx.core.presentation.course.CourseViewMode
 import org.openedx.core.presentation.global.app_upgrade.AppUpgradeRouter
 import org.openedx.core.presentation.global.app_upgrade.UpgradeRequiredFragment
@@ -134,14 +133,9 @@ class AppRouter : AuthRouter, DiscoveryRouter, DashboardRouter, CourseRouter, Di
 
     override fun navigateToNoAccess(
         fm: FragmentManager,
-        title: String,
-        coursewareAccess: CoursewareAccess,
-        auditAccessExpires: Date?
+        title: String
     ) {
-        replaceFragment(
-            fm,
-            NoAccessCourseContainerFragment.newInstance(title, coursewareAccess, auditAccessExpires)
-        )
+        replaceFragment(fm, NoAccessCourseContainerFragment.newInstance(title))
     }
     //endregion
 

core/src/main/java/org/openedx/core/data/api/CourseApi.kt

@@ -6,19 +6,20 @@ import retrofit2.http.*
 
 interface CourseApi {
 
-    @GET("/mobile_api_extensions/v1/users/{username}/course_enrollments")
+    @GET("/api/mobile/v3/users/{username}/course_enrollments/")
     suspend fun getEnrolledCourses(
         @Header("Cache-Control") cacheControlHeaderParam: String? = null,
         @Path("username") username: String,
         @Query("org") org: String? = null,
         @Query("page") page: Int
-    ): DashboardCourseList
+    ): CourseEnrollments
 
-    @GET("/mobile_api_extensions/courses/v1/courses/")
+    @GET("/api/courses/v1/courses/")
     suspend fun getCourseList(
         @Query("search_term") searchQuery: String? = null,
         @Query("page") page: Int,
         @Query("mobile") mobile: Boolean,
+        @Query("mobile_search") mobileSearch: Boolean,
         @Query("username") username: String? = null,
         @Query("org") org: String? = null,
         @Query("permissions") permission: List<String> = listOf(
@@ -28,15 +29,14 @@ interface CourseApi {
         )
     ): CourseList
 
-    @GET("/mobile_api_extensions/v1/courses/{course_id}")
+    @GET("/api/courses/v1/courses/{course_id}")
     suspend fun getCourseDetail(
         @Path("course_id") courseId: String?,
-        @Query("username") username: String? = null,
-        @Query("is_enrolled") isEnrolled: Boolean = true,
+        @Query("username") username: String? = null
     ): CourseDetails
 
     @GET(
-        "/mobile_api_extensions/{api_version}/blocks/?" +
+        "/api/mobile/{api_version}/course_info/blocks/?" +
                 "depth=all&" +
                 "requested_fields=contains_gated_content,show_gated_sections,special_exam_info,graded,format,student_view_multi_device,due,completion&" +
                 "student_view_data=video,discussion&" +

core/src/main/java/org/openedx/core/data/model/CourseEnrollments.kt

@@ -0,0 +1,8 @@
+package org.openedx.core.data.model
+
+import com.google.gson.annotations.SerializedName
+
+data class CourseEnrollments(
+    @SerializedName("enrollments")
+    val enrollments: DashboardCourseList
+)

core/src/main/java/org/openedx/core/data/model/CourseStructureModel.kt

@@ -51,7 +51,7 @@ data class CourseStructureModel(
             startDisplay = startDisplay ?: "",
             startType = startType ?: "",
             end = TimeUtils.iso8601ToDate(end ?: ""),
-            coursewareAccess = coursewareAccess?.mapToDomain()!!,
+            coursewareAccess = coursewareAccess?.mapToDomain(),
             media = media?.mapToDomain(),
             certificate = certificate?.mapToDomain(),
             isSelfPaced = isSelfPaced ?: false
@@ -70,7 +70,7 @@ data class CourseStructureModel(
             startDisplay = startDisplay ?: "",
             startType = startType ?: "",
             end = end ?: "",
-            coursewareAccess = coursewareAccess?.mapToRoomEntity()!!,
+            coursewareAccess = coursewareAccess?.mapToRoomEntity(),
             media = MediaDb.createFrom(media),
             certificate = certificate?.mapToRoomEntity(),
             isSelfPaced = isSelfPaced ?: false

core/src/main/java/org/openedx/core/data/model/EnrolledCourseData.kt

@@ -61,7 +61,7 @@ data class EnrolledCourseData(
             end = TimeUtils.iso8601ToDate(end ?: ""),
             dynamicUpgradeDeadline = dynamicUpgradeDeadline ?: "",
             subscriptionId = subscriptionId ?: "",
-            coursewareAccess = coursewareAccess?.mapToDomain()!!,
+            coursewareAccess = coursewareAccess?.mapToDomain(),
             media = media?.mapToDomain(),
             courseImage = courseImage ?: "",
             courseAbout = courseAbout ?: "",
@@ -86,7 +86,7 @@ data class EnrolledCourseData(
             end = end ?: "",
             dynamicUpgradeDeadline = dynamicUpgradeDeadline ?: "",
             subscriptionId = subscriptionId ?: "",
-            coursewareAccess = coursewareAccess?.mapToRoomEntity()!!,
+            coursewareAccess = coursewareAccess?.mapToRoomEntity(),
             media = MediaDb.createFrom(media),
             courseImage = courseImage ?: "",
             courseAbout = courseAbout ?: "",

core/src/main/java/org/openedx/core/data/model/room/CourseStructureEntity.kt

@@ -33,7 +33,7 @@ data class CourseStructureEntity(
     @ColumnInfo("end")
     val end: String?,
     @Embedded
-    val coursewareAccess: CoursewareAccessDb,
+    val coursewareAccess: CoursewareAccessDb?,
     @Embedded
     val media: MediaDb?,
     @Embedded
@@ -54,7 +54,7 @@ data class CourseStructureEntity(
             startDisplay,
             startType,
             TimeUtils.iso8601ToDate(end ?: ""),
-            coursewareAccess.mapToDomain(),
+            coursewareAccess?.mapToDomain(),
             media?.mapToDomain(),
             certificate?.mapToDomain(),
             isSelfPaced

core/src/main/java/org/openedx/core/data/model/room/discovery/EnrolledCourseEntity.kt

@@ -61,7 +61,7 @@ data class EnrolledCourseDataDb(
     @ColumnInfo("subscriptionId")
     val subscriptionId: String,
     @Embedded
-    val coursewareAccess: CoursewareAccessDb,
+    val coursewareAccess: CoursewareAccessDb?,
     @Embedded
     val media: MediaDb?,
     @ColumnInfo(name = "course_image_link")
@@ -93,7 +93,7 @@ data class EnrolledCourseDataDb(
             TimeUtils.iso8601ToDate(end),
             dynamicUpgradeDeadline,
             subscriptionId,
-            coursewareAccess.mapToDomain(),
+            coursewareAccess?.mapToDomain(),
             media?.mapToDomain(),
             courseImage,
             courseAbout,

core/src/main/java/org/openedx/core/domain/model/CourseStructure.kt

@@ -13,7 +13,7 @@ data class CourseStructure(
     val startDisplay: String,
     val startType: String,
     val end: Date?,
-    val coursewareAccess: CoursewareAccess,
+    val coursewareAccess: CoursewareAccess?,
     val media: Media?,
     val certificate: Certificate?,
     val isSelfPaced: Boolean

core/src/main/java/org/openedx/core/domain/model/EnrolledCourseData.kt

@@ -16,7 +16,7 @@ data class EnrolledCourseData(
     val end: Date?,
     val dynamicUpgradeDeadline: String,
     val subscriptionId: String,
-    val coursewareAccess: CoursewareAccess,
+    val coursewareAccess: CoursewareAccess?,
     val media: Media?,
     val courseImage: String,
     val courseAbout: String,

course/src/main/java/org/openedx/course/data/repository/CourseRepository.kt

@@ -21,7 +21,7 @@ class CourseRepository(
     private var courseStructure: CourseStructure? = null
 
     suspend fun getCourseDetail(id: String): Course {
-        val course = api.getCourseDetail(id)
+        val course = api.getCourseDetail(id, preferencesManager.user?.username)
         courseDao.updateCourseEntity(CourseEntity.createFrom(course))
         return course.mapToDomain()
     }
@@ -51,7 +51,7 @@ class CourseRepository(
     suspend fun preloadCourseStructure(courseId: String) {
         val response = api.getCourseStructure(
             "stale-if-error=0",
-            "v1",
+            "v3",
             preferencesManager.user?.username,
             courseId
         )

course/src/main/java/org/openedx/course/presentation/CourseRouter.kt

@@ -1,7 +1,6 @@
 package org.openedx.course.presentation
 
 import androidx.fragment.app.FragmentManager
-import org.openedx.core.domain.model.CoursewareAccess
 import org.openedx.core.presentation.course.CourseViewMode
 import org.openedx.course.presentation.handouts.HandoutsType
 import java.util.Date
@@ -14,9 +13,7 @@ interface CourseRouter {
 
     fun navigateToNoAccess(
         fm: FragmentManager,
-        title: String,
-        coursewareAccess: CoursewareAccess,
-        auditAccessExpires: Date?
+        title: String
     )
 
     fun navigateToCourseSubsections(

course/src/main/java/org/openedx/course/presentation/container/CourseContainerFragment.kt

@@ -66,18 +66,14 @@ class CourseContainerFragment : Fragment(R.layout.fragment_course_container) {
     }
 
     private fun observe() {
-        viewModel.dataReady.observe(viewLifecycleOwner) { coursewareAccess ->
-            if (coursewareAccess != null) {
-                if (coursewareAccess.hasAccess) {
-                    initViewPager()
-                } else {
-                    router.navigateToNoAccess(
-                        requireActivity().supportFragmentManager,
-                        courseTitle,
-                        coursewareAccess,
-                        null
-                    )
-                }
+        viewModel.dataReady.observe(viewLifecycleOwner) { isReady ->
+            if (isReady == true) {
+                initViewPager()
+            } else {
+                router.navigateToNoAccess(
+                    requireActivity().supportFragmentManager,
+                    courseTitle
+                )
             }
         }
         viewModel.errorMessage.observe(viewLifecycleOwner) {

course/src/main/java/org/openedx/course/presentation/container/CourseContainerViewModel.kt

@@ -3,10 +3,10 @@ package org.openedx.course.presentation.container
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.launch
 import org.openedx.core.BaseViewModel
 import org.openedx.core.R
 import org.openedx.core.SingleEventLiveData
-import org.openedx.core.domain.model.CoursewareAccess
 import org.openedx.core.exception.NoCachedDataException
 import org.openedx.core.extension.isInternetError
 import org.openedx.core.system.ResourceManager
@@ -15,6 +15,7 @@ import org.openedx.core.system.notifier.CourseNotifier
 import org.openedx.core.system.notifier.CourseStructureUpdated
 import org.openedx.course.domain.interactor.CourseInteractor
 import org.openedx.course.presentation.CourseAnalytics
+import java.util.Date
 import kotlinx.coroutines.launch
 import org.openedx.core.config.Config
 import org.openedx.core.system.notifier.CourseCompletionSet
@@ -31,8 +32,8 @@ class CourseContainerViewModel(
 
     val isCourseTopTabBarEnabled get() = config.isCourseTopTabBarEnabled()
 
-    private val _dataReady = MutableLiveData<CoursewareAccess>()
-    val dataReady: LiveData<CoursewareAccess>
+    private val _dataReady = MutableLiveData<Boolean?>()
+    val dataReady: LiveData<Boolean?>
         get() = _dataReady
 
     private val _errorMessage = SingleEventLiveData<String>()
@@ -70,7 +71,9 @@ class CourseContainerViewModel(
                 }
                 val courseStructure = interactor.getCourseStructureFromCache()
                 courseName = courseStructure.name
-                _dataReady.value = courseStructure.coursewareAccess
+                _dataReady.value = courseStructure.start?.let { start ->
+                    start < Date()
+                }
             } catch (e: Exception) {
                 if (e.isInternetError() || e is NoCachedDataException) {
                     _errorMessage.value =

course/src/main/java/org/openedx/course/presentation/container/NoAccessCourseContainerFragment.kt

@@ -25,7 +25,6 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.zIndex
 import androidx.core.os.bundleOf
 import androidx.fragment.app.Fragment
-import org.openedx.core.domain.model.CoursewareAccess
 import org.openedx.core.extension.parcelable
 import org.openedx.core.ui.*
 import org.openedx.core.ui.theme.OpenEdXTheme
@@ -36,19 +35,6 @@ import org.openedx.course.R as courseR
 
 class NoAccessCourseContainerFragment : Fragment() {
 
-    private var courseTitle = ""
-    private var coursewareAccess: CoursewareAccess? = null
-    private var auditAccessExpires: Date? = null
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        with(requireArguments()) {
-            courseTitle = getString(ARG_TITLE, "")
-            coursewareAccess = parcelable(ARG_COURSEWARE_ACCESS)
-            auditAccessExpires = parcelable(ARG_AUDIT_ACCESS_EXPIRES)
-        }
-    }
-
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
@@ -58,12 +44,9 @@ class NoAccessCourseContainerFragment : Fragment() {
         setContent {
             OpenEdXTheme {
                 val windowSize = rememberWindowSize()
-                val auditAccessExpired =
-                    auditAccessExpires != null && Date().after(auditAccessExpires)
                 NoAccessCourseContainerScreen(
                     windowSize = windowSize,
-                    title = courseTitle,
-                    auditAccessExpired = auditAccessExpired,
+                    title = requireArguments().getString(ARG_TITLE, ""),
                     onBackClick = {
                         requireActivity().supportFragmentManager.popBackStack()
                     }
@@ -74,19 +57,13 @@ class NoAccessCourseContainerFragment : Fragment() {
 
     companion object {
         private const val ARG_TITLE = "title"
-        private const val ARG_COURSEWARE_ACCESS = "coursewareAccess"
-        private const val ARG_AUDIT_ACCESS_EXPIRES = "auditAccessExpires"
 
         fun newInstance(
             title: String,
-            coursewareAccess: CoursewareAccess,
-            auditAccessExpires: Date?
         ): NoAccessCourseContainerFragment {
             val fragment = NoAccessCourseContainerFragment()
             fragment.arguments = bundleOf(
-                ARG_TITLE to title,
-                ARG_COURSEWARE_ACCESS to coursewareAccess,
-                ARG_AUDIT_ACCESS_EXPIRES to auditAccessExpires
+                ARG_TITLE to title
             )
             return fragment
         }
@@ -99,7 +76,6 @@ class NoAccessCourseContainerFragment : Fragment() {
 private fun NoAccessCourseContainerScreen(
     windowSize: WindowSize,
     title: String,
-    auditAccessExpired: Boolean,
     onBackClick: () -> Unit
 ) {
     val scaffoldState = rememberScaffoldState()
@@ -165,11 +141,7 @@ private fun NoAccessCourseContainerScreen(
                         )
                         Spacer(modifier = Modifier.height(10.dp))
                         Text(
-                            text = if (auditAccessExpired) {
-                                stringResource(id = courseR.string.course_access_expired)
-                            } else {
-                                stringResource(id = courseR.string.course_not_started)
-                            },
+                            text = stringResource(id = courseR.string.course_not_started),
                             color = MaterialTheme.appColors.textPrimary,
                             style = MaterialTheme.appTypography.bodyLarge
                         )
@@ -189,8 +161,7 @@ fun NoAccessCourseContainerScreenPreview() {
     OpenEdXTheme {
         NoAccessCourseContainerScreen(
             windowSize = WindowSize(WindowType.Compact, WindowType.Compact),
-            title = "Example title",
-            auditAccessExpired = false,
+            title = "Course title",
             onBackClick = {}
         )
     }

course/src/main/res/values-uk/strings.xml

@@ -33,7 +33,7 @@
     <string name="course_back_to_outline">Повернутись до модуля</string>
     <string name="course_you_cant_enroll">Ви не можете записатися на цей курс, оскільки термін запису вже минув.</string>
     <string name="course_not_started">Цей курс ще не розпочався.</string>
-    <string name="course_access_expired">Ваш доступ до цього курсу закінчився.</string>
+    <string name="course_not_connected_to_internet">Ви не підключені до Інтернету. Будь ласка, перевірте ваше підключення до Інтернету.</string>
     <string name="course_navigation_course">Курс</string>
     <string name="course_navigation_video">Відео</string>
     <string name="course_navigation_discussion">Обговорення</string>

course/src/main/res/values/strings.xml

@@ -33,7 +33,7 @@
     <string name="course_next_section">Next section</string>
     <string name="course_you_cant_enroll">You cannot enroll in this course because the enrollment date is over.</string>
     <string name="course_not_started">This course hasn’t started yet.</string>
-    <string name="course_access_expired">Your access to this course has expired.</string>
+    <string name="course_not_connected_to_internet">You are not connected to the Internet. Please check your Internet connection.</string>
     <string name="course_navigation_course">Course</string>
     <string name="course_navigation_video">Video</string>
     <string name="course_navigation_discussion">Discussion</string>